<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" @submit.native.prevent>
     <h2 class="title"><div class="img"><img src="../assets/logo/logo.png"/></div>{{settings.title}}</h2>
      <!--<h2 class="title">舜宇文档管理系统</h2>-->
     <el-form-item prop="username">
       <el-input v-model="loginForm.username" type="text" auto-complete="off" placeholder="账号">
         <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
       </el-input>
     </el-form-item>
     <el-form-item prop="password">
       <el-input
         v-model="loginForm.password"
         type="password"
         auto-complete="off"
         placeholder="密码"
         @keyup.enter.native="handleLogin"
       >
         <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
       </el-input>
     </el-form-item>

     <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;color: #fff;">记住密码</el-checkbox>
     <el-form-item style="width:100%;">
       <el-button
         :loading="loading"
         size="medium"
         type="primary"
         style="width:100%;"
         @click.native.prevent="handleLogin"
       >
         <span v-if="!loading">登 录</span>
         <span v-else>登 录 中...</span>
       </el-button>
     </el-form-item>
   </el-form>
   <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2019-2023 RDS All Rights Reserved.</span>
    </div>
  </div>
</template>

<script>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from '@/utils/jsencrypt'
import {getUserProfile} from "@/api/system/user";
import {getMenuData} from "@/api/system/menu";

export default {
  name: "Login",
  data() {
    return {
      codeUrl: "",
      cookiePassword: "",
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: ""
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "用户名不能为空" }
        ],
        password: [
          { required: true, trigger: "blur", message: "密码不能为空" }
        ]
      },
      loading: false,
      redirect: undefined,
    };
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    this.getCookie();
    this.title = this.settings.title
  },
  methods: {
    getCode() {
      getCodeImg().then(res => {
        this.codeUrl = "data:image/gif;base64," + res.img;
        this.loginForm.uuid = res.uuid;
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 });
            Cookies.set("password", encrypt(this.loginForm.password), { expires: 30 });
            Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 });
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          this.$store
            .dispatch("Login", this.loginForm)
            .then(() => {
              this.path='/index'
              // getUserProfile().then(response => {
              //   this.user = response.data;
              //   if(this.redirect&&this.redirect.indexOf('rowParams')==-1){
              //     // console.log(this.$router)
              //     this.$router.push({path: this.redirect});
              //   }else if(Number(this.user.homeMenu)>0){
              //     getMenuData(this.user.homeMenu).then(response => {
              //       this.$router.push({ path: response.data[0].path || "/" });
              //     });
              //   }else{
              //     this.$router.push({path: "/index" });
              //   }
              // });
              getUserProfile().then(response => {
                this.user = response.data;
                getMenuData(this.user.homeMenu).then(response => {
                  if(response.data[0]){
                    this.$router.push({ path: response.data[0].path || "/" });
                  }else{
                    this.$router.push({ path: this.path || "/" });
                  }
                });
              });
              // this.$router.push({ path: this.path || "/" });
            })
            .catch(() => {
              this.loading = false;
              // this.getCode();
            });
        }
      });
    }
  }
};
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/image/login-background.jpg");
  background-size: auto 100%;
  background-position: 0 50%;
  background-repeat: repeat-x;
}
.title {
  margin: 0px auto 10% auto;
  text-align: center;
  //color: #707070;
  color: #fff;
  display: flex;
  justify-content: center;
}
.img{
  width:142px*0.6;
  height:48px*0.6;
  display: flex;
  justify-self: center;
  img{
    height:36px;
    width:66px;
  }
}
.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 23%;
  height:40%;
  padding: 25px 25px 5px 25px;
  background: rgba(0,0,0,0.3);
  margin-left: 50%;
  .el-form-item{
    height: 20%;
  }
  .el-input {
    height: 42px;
    input {
      height: 100%;
      // background: rgba(0,0,0,0.2);
      // color:#fff;
    }
  }
  .input-icon {
    height: 42px;
    width: 15px;
    margin-left: 3px;
  }
  .el-button{
    height:42px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 14px;
  letter-spacing: 1px;
}
.el-checkbox__input.is-checked+.el-checkbox__label{
  color: #fff;
}
</style>
